Senior Staff Product Manager, eCommerce

This position is listed on behalf of a partner company, who manages all applications and next steps. Our partner is looking for a Senior Staff Product Manager, eCommerce based in the United States. As a Senior Staff Product Manager, you will take ownership of a new e-commerce advertising product and guide it from early-stage development through beta and toward general availability. You will define the product strategy, business case, roadmap, success metrics, and launch criteria while operating with significant autonomy. Working closely with engineering, machine learning, finance, sales, and go-to-market teams, you will turn complex performance and customer insights into clear product decisions. You will also shape identity, attribution, measurement, and platform integrations that are fundamental to the product’s success. This is a senior individual-contributor role with substantial strategic influence and direct exposure to customers and partners. You will thrive in a fast-moving, 0-to-1 environment where disciplined experimentation, commercial judgment, and decisive execution are essential.